Table of Contents: The World's Vital Problem -- The Question of Ships; A Nation of Shooters; The Amateur Championship Stake of America; From Munitions of War to Munitions of Peace; Will the Gasoline Hold Out; Coal Mine Gases; Reflections on Fourth...

Table of Contents: Agriculture and the War; An Idle Army of 500,000,000; Camphor; The Shotgun in Modern Warfare; Apply Industrial Paints; Making Nitroglycerin; Making Black Blasting Powder; Smokeless Rifle Powders.

Table of Contents: What the Chemist is Doing for our Industries; Science of Quarrying Rock with Explosives; The Arlington Plant; Making Dynamite; Destroying Dynamite; The Finishing and Care of Hardwood Floors; Make Friends with a Rifle; Leather...